1. Add Or 3151 Reference (shelfmark): Add Or 3151 Title: Tank-digger holding a mattock and measure Scope & Content: Tank-digger holding a mattock and measure. Inscribed: ‘Wudder or Tank Digger.’. 8.75 by 7 ins. Collection Area: Visual Arts Languages: Not applicable Date Range: 1850-1855 Extent: 1 Item