- ReferenceBG81/3
- TitleBooks of photographs as used by outside technical representatives. Elevators and Conveyors made.
- Date free textcirca 1930 -1940.
- Production dateFrom: 1930 To: 1940
- Scope and ContentIncludes pottery drying shed/kilns, breweries, motor vehicle manufacturing
- Level of descriptionitem
- Persons/institution keyword
- Keywords
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