Architectural drafting tools and equipment for surveying, construction, and more.

Allen Miscellaneous Scales (Discontinued)


The Allen Miscellaneous Scales are designed specially for use on maps drawn to a proportional scale such as 1:1000, 1:250,000 etc.Government agencies use this system in drawing quadrangle sheets, aeronautical charts etc. Sold only in complete sets. Never...

Allen Engineer Scale


Standard engineering scale for use on maps in posting oil wells, towers, buildings, and tracts of land. White plastic leaves hinged at one end. Contains 23 leaves with 48 scales. 1" x 7-7/8" x 1/4" folded. Complete with case. Sold...

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