Alan Mays' photos with the keyword: wheel charts

Philadelphia Electric Company Wheel Chart, ca. 1930s (Side 2)

Philadelphia Electric Company Wheel Chart, ca. 1930s (Side 2)

Alan Mays Posted on 30 Sep 2018
Philadelphia Electric Company Wheel Chart, ca. 1930s

Philadelphia Electric Company Wheel Chart, ca. 1930s

Alan Mays Posted on 30 Sep 2018
How Quickly Can You Stop?

How Quickly Can You Stop?

Alan Mays Posted on 30 Apr 2015
Keystone Automobile Club Safe Driving Calculator

Keystone Automobile Club Safe Driving Calculator

Alan Mays Posted on 30 Apr 2015
The Cuthbertson Verb Wheels: German, 1938

The Cuthbertson Verb Wheels: German, 1938

Alan Mays Posted on 30 Apr 2015
Gübelin Watches and Clocks Show the Time Anytime Anywhere

Gübelin Watches and Clocks Show the Time Anytime Anywhere

Alan Mays Posted on 30 Apr 2015
Prudential's Calorie Counter

Prudential's Calorie Counter

Alan Mays Posted on 30 Apr 2015
Nick Manoloff's Modern Accompaniment Guide for Spanish Guitar

Nick Manoloff's Modern Accompaniment Guide for Spanish Guitar

Alan Mays Posted on 30 Apr 2015
United States Turn and Learn Chart

United States Turn and Learn Chart

Alan Mays Posted on 30 Apr 2015
Dist-O-Map North East

Dist-O-Map North East

Alan Mays Posted on 30 Apr 2015
Outer Space Guide

Outer Space Guide

Alan Mays Posted on 30 Apr 2015
Multiplication Table of Simple Numbers from 1 to 12, 1891

Multiplication Table of Simple Numbers from 1 to 12, 1891

Alan Mays Posted on 09 May 2014
Know Your Presidents

Know Your Presidents

Alan Mays Posted on 21 Mar 2014