Albert Richardson was a long time member of the Bendigo Historical Society and an expert on local mining operations. Handwritten carbon copy of notes prepared by Albert Richardson, on further signposting for North Section of Victoria Hill. Signs include the Humboldt Shaft, Leffsman & Sterry, Midway Crushing Plant, Wittscheibe's Crushing Plant, The Adventure Private Co.victoria hill, further signposting for north section, humboldt shaft, leffsman & sterry, midway crushing plant, wittscheibe's crushing plant, the adventure private co.