Being a child of the 60's my motor sport memories from around that time remain my favourites and I continue to collect publications and memorabilia from that era. I recently obtained e copy of a german language magazine, "Powerslide" dated December 1967 and was amazed to find between its pages a carbon copy of a sent letter. I reproduce it below for your interest.
4th December 1967
Joseph Siffert
Les Delilettes
Fribourg, Switzerland.
Dear Seppi,
I have booked the following hotel rooms for you for next year;
Silverstone, April 25 & 26 Jersey Rooms, 1 doubled room.
Madrid, Spain, May 12-16 Luz Palacio, 1 double & bath.
Spa, Belgium, June 6-10 Chateau Sous Bois, 1 double & bath
Zandvoort, June 20-24 Hotel Souvres, 1 double & bath
Nurburgring, Aug 1-4 Hotel Lochmuhle, Altenahr, 1 double & bath
Oulton Park, Aug 15-18 Crexton Wood Club, 1 double & bath
Watkins Glen. Oct 2-7 Glen Motor Court, 1 double & bath
Mexico Oct 30-Nov 3 Il Presidente, 1 double & bath
I have not booked for Monaco, Rouen or Monza.
The letter is unsigned end the spelling of the place names etc. may not be 100% as the copy is quite faded, but I found it absolutely fascinating. I hope you agree