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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Diagram Extracting and Loading Mechanism |
| Location: BOX 145, FOLDER 01, NEG X117-SA |
| Collection Number:10.01/11.01.10-14501#X117-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Diagram of Belt Feed Mechanism |
| Location: BOX 145, FOLDER 01, NEG X121-SA |
| Collection Number:10.01/11.01.10-14501#X121-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Extracting and Loading Mechanism |
| Location: BOX 145, FOLDER 01, NEG X119-SA |
| Collection Number:10.01/11.01.10-14501#X119-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Left Side |
| Location: BOX 145, FOLDER 01, NEG X127-SA |
| Collection Number:10.01/11.01.10-14501#X127-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Relation to Parts in Forward |
| Location: BOX 145, FOLDER 01, NEG X120-SA |
| Collection Number:10.01/11.01.10-14501#X120-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Right and Left and Magazine Feed-Magazine Front View |
| Location: BOX 145, FOLDER 01, NEG X114-SA |
| Collection Number:10.01/11.01.10-14501#X114-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Right and Left and Magazine Feed-Top View |
| Location: BOX 145, FOLDER 01, NEG X115-SA |
| Collection Number:10.01/11.01.10-14501#X115-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Right and Left and Magazine Feed-Right Hand View, Belt Feed |
| Location: BOX 145, FOLDER 01, NEG X116-SA |
| Collection Number:10.01/11.01.10-14501#X116-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Right Side View |
| Location: BOX 145, FOLDER 01, NEG X125-SA |
| Collection Number:10.01/11.01.10-14501#X125-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Right Side |
| Location: BOX 145, FOLDER 01, NEG X126-SA |
| Collection Number:10.01/11.01.10-14501#X126-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919, Aircraft Top and Right Hand (See #A-364) |
| Location: BOX 145, FOLDER 01, NEG X128-SA |
| Collection Number:10.01/11.01.10-14501#X128-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919 Left Side View |
| Location: BOX 145, FOLDER 01, NEG X132-SA |
| Collection Number:10.01/11.01.10-14501#X132-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919 Tank. Tank (2) with Telescopic Tank Sight-Right Side View |
| Location: BOX 145, FOLDER 04, NEG X133-SA |
| Collection Number:10.01/11.01.10-14504#X133-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919 Tank with Telescopic Tank Sight-Top View |
| Location: BOX 145, FOLDER 04, NEG X134-SA |
| Collection Number:10.01/11.01.10-14504#X134-SA.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919-A4, Fixed with Data |
| Location: BOX 145, FOLDER 01, NEG 2292-SA |
| Collection Number:10.01/11.01.10-14501#2292-SA.a.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919-A4, Fixed with Data |
| Location: BOX 145, FOLDER 01, NEG 2292-SA |
| Collection Number:10.01/11.01.10-14501#2292-SA.b.1 |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1919-A4-Flexible with Data |
| Location: BOX 145, FOLDER 01, NEG 2293-SA |
| Collection Number:10.01/11.01.10-14501#2293-SA.1 |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M1921, Aircraft - Firing Mechanism | |
| Location: BOX 146, FOLDER 01, NEG X137-SA | |
| Collection Number:10.01/11.01.10-14601#X137-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M2 #20, Air Cooled with Recoil Check #3 Expermental, Now Standard | |
| Location: BOX 143, FOLDER 05, NEG 279-SA | |
| Collection Number:10.01/11.01.10-14305#279-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M2 Air Cooled Fixed-Left Hand View-Right Hand Feed-(#317 to 342 incl. Have Been Printed in Series incl. 363-386-387) | |
| Location: BOX 143, FOLDER 05, NEG 317-SA | |
| Collection Number:10.01/11.01.10-14305#317-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled Fixed-Right Hand View-Left Hand Feed-Show Barrel Bearing Replaced, Excreta | |
| Location: BOX 143, FOLDER 05, NEG 324-SA | |
| Collection Number:10.01/11.01.10-14305#324-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Fixed Type-Right Side-Right Hand Feed (See Negative A-747) | |
| Location: BOX 143, FOLDER 05, NEG 339-SA | |
| Collection Number:10.01/11.01.10-14305#339-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Fixed Type-Right Hand | |
| Location: BOX 143, FOLDER 06, NEG 614-SA | |
| Collection Number:10.01/11.01.10-14306#614-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Flexible Type-Right Side View-Left Hand Feed | |
| Location: BOX 143, FOLDER 05, NEG 334-SA | |
| Collection Number:10.01/11.01.10-14305#334-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Flexible Type-Left View-Left Hand Feed | |
| Location: BOX 143, FOLDER 05, NEG 335-SA | |
| Collection Number:10.01/11.01.10-14305#335-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Flexible Type-Top View | |
| Location: BOX 143, FOLDER 05, NEG 336-SA | |
| Collection Number:10.01/11.01.10-14305#336-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Flexible Type-Right Side-Right Hand Feed | |
| Location: BOX 143, FOLDER 05, NEG 337-SA | |
| Collection Number:10.01/11.01.10-14305#337-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Air Cooled, Flexible Type-Left Side-Right Hand Feed | |
| Location: BOX 143, FOLDER 05, NEG 338-SA | |
| Collection Number:10.01/11.01.10-14305#338-SA.1 | |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30. M2 Air Cooled Water Cooled, FXO-T1, Top and Bottom Views |
| Location: BOX 144, FOLDER 03, NEG 2259-SA |
| Collection Number:10.01/11.01.10-14403#2259-SA.1 |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30. M2 Air Cooled-Water Cooled. Fxo-T1 Left Side View | |
| Location: BOX 147, FOLDER 08, NEG 2258-SA | |
| Collection Number:10.01/11.01.10-14708#2258-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2 Aircraft Fixed with Operating Slide Right Side View | |
| Location: BOX 143, FOLDER 06, NEG 2290-SA | |
| Collection Number:10.01/11.01.10-14306#2290-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Aircraft, Fixed (Drawing) Show Barrel Support Replaced by Long Jacket, Front Barrel Bearing, Excretal | |
| Location: BOX 143, FOLDER 06, NEG 387-SA | |
| Collection Number:10.01/11.01.10-14306#387-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Aircraft, Flexible (Drawing) | |
| Location: BOX 143, FOLDER 06, NEG 386-SA | |
| Collection Number:10.01/11.01.10-14306#386-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2 Aircraft-Flexible. Right Side View | |
| Location: BOX 143, FOLDER 06, NEG 2291-SA | |
| Collection Number:10.01/11.01.10-14306#2291-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30 M2 (Expermental Light Machine Gun) Left Side View | |
| Location: BOX 143, FOLDER 07, NEG 2861-SA | |
| Collection Number:10.01/11.01.10-14307#2861-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Fixed Type-Left Hand View, Left Hand Feed | |
| Location: BOX 143, FOLDER 06, NEG 745-SA | |
| Collection Number:10.01/11.01.10-14306#745-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Fixed Type-Left Hand View, Right Hand Feed | |
| Location: BOX 143, FOLDER 06, NEG 746-SA | |
| Collection Number:10.01/11.01.10-14306#746-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Fixed Type-Right Hand View, Left Hand Feed (#1) | |
| Location: BOX 143, FOLDER 06, NEG 744-SA | |
| Collection Number:10.01/11.01.10-14306#744-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Fixed Type-Right Hand View, Right Hand Feed | |
| Location: BOX 143, FOLDER 06, NEG 747-SA | |
| Collection Number:10.01/11.01.10-14306#747-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, M2, Flexible-Aircraft-with Stabilizer | |
| Location: BOX 143, FOLDER 06, NEG 1237-SA | |
| Collection Number:10.01/11.01.10-14306#1237-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Heavy Barreled-Fixed Right | |
| Location: BOX 143, FOLDER 06, NEG 2306-SA | |
| Collection Number:10.01/11.01.10-14306#2306-SA.1 | |
| Category: PHOTOGRAPH |
| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Heavy Barreled-Flexible |
| Location: BOX 143, FOLDER 06, NEG 2307-SA |
| Collection Number:10.01/11.01.10-14306#2307-SA.a.1 |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2, Heavy Barreled-Flexible | |
| Location: BOX 143, FOLDER 06, NEG 2307-SA | |
| Collection Number:10.01/11.01.10-14306#2307-SA.b.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2 Tapered Barrel Jacket, Flexible Type | |
| Location: BOX 143, FOLDER 06, NEG 1201-SA | |
| Collection Number:10.01/11.01.10-14306#1201-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2-with Proposed Liquid Cooling Barrel Jacket and Heavy Barrel | |
| Location: BOX 143, FOLDER 06, NEG 394-SA | |
| Collection Number:10.01/11.01.10-14306#394-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M2AC (Drawing Assembly) 51-57-1 | |
| Location: BOX 143, FOLDER 06, NEG 740-SA | |
| Collection Number:10.01/11.01.10-14306#740-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30, M37- Insert, Booster Front Bearing | |
| Location: BOX 143, FOLDER 07, NEG 9815-SA | |
| Collection Number:10.01/11.01.10-14307#9815-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, T1, Aircraft Left Side | |
| Location: BOX 146, FOLDER 04, NEG X101-SA | |
| Collection Number:10.01/11.01.10-14604#X101-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun Caliber .30, T1, Aircraft Right and Side View Full Length | |
| Location: BOX 146, FOLDER 04, NEG X100-SA | |
| Collection Number:10.01/11.01.10-14604#X100-SA.1 | |
| Category: PHOTOGRAPH |
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| Title: Records of the Research and Engineering Division : Browning Machine Gun, Caliber .30 T2 - Aircraft Left Side, Assembled for Fixed Use with E-3 Trigger Motor Assembled | |
| Location: BOX 146, FOLDER 04, NEG 110-SA | |
| Collection Number:10.01/11.01.10-14604#110-SA.1 | |
| Category: PHOTOGRAPH |