Bronze Age Gold from Wales
Working models for engineering students, notes
Green covered booklet with black print. Full Title - Working Models for Engineereing Students. Notes on Slide Valve Models, 6th Edition. Dated January, 1920 with the following names on cover - T. Jones and T.G. Jones. 27 page booklet with 10 b & w drawn images of slide valves and 3 additional pages at rear advertising other models.
Collection Area
Industry
Item Number
70.66I/10
Measurements
Length
(mm): 150
Width
(mm): 117
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