Rolled Blueprints on Plans — Blue, Neutral

5000 × 3333

Rolled Blueprints on Plans — Blue

4500 × 3000

Rolled Blueprints on Table

3481 × 2500

Desk with Typewriter and Blueprints

2759 × 1600

Leonardo Da Vinci's Sketches — Brown

2553 × 2398

wheel design sketches

1600 × 1131

Engineering blueprints and tools

1067 × 1600

Rolled Blueprints on Plans

3888 × 2592

biplane technical drawing

1470 × 2053

vintage maps and blueprints collage

1920 × 1200

Focke Wulf Ta 152 H-1 Plans

3027 × 1311

Rumpler-Taube aircraft blueprint

1280 × 1024