1: State Department of Economics
2: State National Health Organization
3: Status of distribution
4: Economic Technological Institutes stand
5: Status distribution
6: Status of various departments
7: Distribution position
8: Stand
9: Stand with tableware and other items
10: Stand with tableware
11: Stand Jaarbeurs Leipzig
12: Stand Glasfabriek Leerdam
13: Stand pottery factory Gouda
14: Display overview stands
15: Paper wholesaler stand
16: Model of stand
17: Stand bookbinders
18: Stand silver factory 'Voorschoten' (see photo16: scale-model)
19: Stand various pottery (see foto16: model)
20: Stand Joh Enschede & Sons
21: Stand with pedestals
22: Stand B.K.I.

MERKf13-1 till -8: Photography Fons Hellebrekers Hans Poldermans (stamp on verso)
MERKf13-9 to -11: E. Tiedemann (presumably, looks like series MERKf12)
MERKf13-12 to -15, -17, -22: Photograph Violette Cornelius (stamp on verso)
MARKf13-16: Jan Bons (on the model)
MERKf13-20: photo Wim Brusse (stamp on verso)