Bulletin 138: Table of contents

 

1
Charles Miller: Editorial [FREE TO DOWNLOAD]

2
Announcements

4
Report of the Annual General Meeting (AGM) Weekend 7th–8th July 2018

5
Current and Future Events

6
Jeffrey Lock: Recreation of the Humphrey Cole Theodolite, 1586 in the Collection of The Museum of the History of Science, Oxford University [FREE TO DOWNLOAD]

12
John Davis and Jane Desborough: Sundial Layout Plate or Declinatory?

16
Huib J. Zuidervaart: The Remarkable Career of a ‘Most Rare Workman’: Johan van der Wyck (1623-1679), a Dutch-educated Military Engineer and Optical Practitioner. PART 1: In the Service of the Dutch Republic [FREE TO DOWNLOAD]

24
International Study Tour: Athens, Greece, 13th–18th May 2018

30
Martin Beech: Arthur Trevelyan and his Mysterious Rocker

39
Mike Cowham: Altitude Dials

42
Mystery Objects