[Tunnels] Collection of ± 90 photos

Incl. photos of construction of Maastunnel, IJtunnel and the construction of Velsertunnel and its opening by Queen Juliana. 1950s, various sizes. Most with copyright stamp of Hans van den Busken, Henk Nieuwenhuis, 1 of Almasy and others on reverse side - and 3 more.

Occ. minor defects, Almasay damaged, several in early photocopy. (total ± 90)