Kodak Master Photoguide* Spiral-bound Leather – 1957 F*S mid-century When the rocker is released

When the rocker is released the needle remains clamped in place making transfer of the reading to the "computer" ring much easier

Great for hanging on wall with original hanger

containing a barometer

Includes valve stems as shown

Testing the cable before the installation

Kodak Master Photoguide* Spiral-bound Leather – 1957 F*S mid-century When the rocker is releasedKodak Master Photo Guide, 1957, First Printing. Leather look cover. Heavy laminated calculator wheels inside labeled: Day, Flood, Flash, Copying, Depth of Field, and well as color indexes with Wratten filter inserts. This book is pocket sized, yet durably produced, so you can carry it with you whenever you're out taking photos. It covers every aspect of photography, from the simplest tips to the most complicated procedures. This is a seriously cool