Airway Navigation 2 image, Flight Planning on Airways with some old instruments (72.4)

Architecture concept photo, Typical architecture items (ruler, pens, level and helmet) (72.0)

Architecture concept picture, Typical architecture items (ruler, pens, architect's plan, level and helmet) (72.0)

Architecture Plans picture, Architectural Drawings with Various Drawing Tools (72.3)

Building blueprints photo, A building blueprints and tools (72.0)

Building blueprints photo, A building blueprints and tools (72.0)

Caliper 2, Photo of a Caliper. (72.4)

Design Plans picture, Design drawings for the construction of a planned building (72.4)

Engineering Design and Drawing stock photo, Typical depiction of engineering design and drawing work. (72.3)

Geometry study tools horizontal picture, Geometric tools over a polar graphic paper (72.0)

Great wall, Ancient great wall of China (72.0)

Laptop and plans on the table image, Laptop and plans on the table (in blue) (72.0)

Linen tester photo, Characteristic image for the pre-press and printing industry. Linen tester with typometer and colour sample. (72.3)

Love stock image, Love text composed by pieces of a ruler for children (72.0)

Man holding rulers and keys photo, A picture of a man, holding a piece of white cardboard. He has a set of joined rulers, forming the outline of a house, and some keys in his hands. (72.0)

mechanical engineer 004 (72.10)

Metal_ruler-01 photo, A metal ruler with selective focus on a yellow background (72.0)

Metal_ruler-02 picture, A metal ruler with selective focus on a yellow background (72.0)

Office tools photo, Office kit: pencils, pen, eraser, ruler, brush (72.0)

Office tools 2 photo, Office tools white background & closeup (72.0)

Office tools 3 picture, Office tools white background & closeup (72.0)

Office tools 4 photo, Office tools white background & closeup (72.0)

Office utensils photo, Office utensils - pen and ruler (72.0)

Plan stock photo, Sketch whith human hand. Close up shot. (72.0)

Plans and maps on the table stock photo, Plans and maps on the table (in sepia) (72.0)

Plans and maps on the table stock image, Plans and maps on the table (shallow DOF) (72.0)

Precision, Precision Machine Tool (72.4)

Quarter Dimensions image, Photo of a Quarter in a Caliper. (72.4)

Rest of a digital lion stock image, Nap of a digital lion (72.0)

School, School theme and motive on white background. vector image (72.0)

Swingset stock image, Two students take a break from school and play (72.0)

Tired digital lion picture, The nap of a tired digital lion (72.0)

U.S. Capitol on a sunny day photo, U.S. Capitol Building on a beautiful blue sky spring day (72.3)