Caterpillar Diesel 50, with bulldozer building a road 24 miles back into inaccessible mountain country Santa Barbara National Forest U.S.A. (Photo W. Adams)
Caterpillar D7 85HP crawler tractor with tree dozer attachment. Cable-operated. First of its kind in the Commonwealth. Weight 16 ton. Would build on the average 2 mile of track 10' wide per day. Owned by Forests Commission
This is a Catalogue of VSF Museum specimens. Timber Specimens (cont), Coniferous cones, fruit & seed; Fruits of Eucalyptus; Fruits of other genera; Seeds; Soil samples; A.P.M. samples.
Card sorting key for Eucalypts. Series of punched cards with needle and instruction manual in white painted timber hinged box. Cards with a print of the species fruit pasted to rear. Plant characteristics on face.