Have you seen the Model Engineer issues on the Sanderson Beam Engine?
Part I-MODEL ENGINEER 18 DECEMBER 1998 page 735-737
Part II-MODEL ENGINEER 15 JANUARY 1999 page 94-96
Part III- MODEL ENGINEER 12 FEBRUARY 1999 page 200-201
Part IV- MODEL ENGINEER 12 MARCH 1999 page 326-328
Part V- MODEL ENGINEER 9 APRIL 1999 page 460-461
Part VI- MODEL ENGINEER 7 MAY 1999 page 582-583
Part VII- MODEL ENGINEER 4 JUNE 1999 page 680-681
Part VIII- MODEL ENGINEER 2 JULY 1999 page 44-45
Part IX- MODEL ENGINEER 30 JULY 1999 page 156-157
Part X- MODEL ENGINEER 27 AUGUST 1999 page 276-277
Part XI- MODEL ENGINEER 24 SEPTEMBER 1999 page 396-397
Part XII (XIII)- MODEL ENGINEER 22 OCTOBER 1999 page 508-509