bibliography - Canadian Military History

699. 219. Isard, J.O. Parachute oscillations - a study of the optimum length of kit-bag rope. July
1944. PRO WO 291/556.
700. 220. Wooldridge, G. R/T communication between small Army wireless sets and C47
aircraft. July 1944. PRO WO 291/557.
701. 221. Wooldridge, G. Trials of daylight fluorescent fabrics as ground markers. December
1944. PRO WO 291/558.
702. 222. Spalding, J.F. Visual location of enemy positions. January 1944. PRO WO 291/559.
703. 223. Spalding, J.F. Notes on visit to IX TCC Pathfinder Group, USAAF. January 1945. PRO
WO 291/560.
704. 224. Wooldridge, G. Reports on high altitude supply dropping trials using AN/PPN-1 and
AN/PPN-2 for pinpointing: 1st Interim Report. July 1944. PRO WO 291/561.
705. 225. Wooldridge, G., and J.O. Isard. Reports on high altitude supply dropping trials using
AN/PPN-1 and AN/PPN-2 for pinpointing: 2nd Interim Report. February 1945. PRO WO
291/562.
706. 226. Wooldridge, G. Interim report on the use of the RAF navigational aid GEE by ground
troops. April 1945. PRO WO 291/563.
707. 227. Isard, J.O. Reports on high altitude supply dropping trials using AN/PNN-1 and
AN/PNN-2 for pinpointing: 3rd Interim Report: The use of flash-spotting theodolites. May 1945.
PRO WO 291/564.
708. 228. Isard, J.O. Reports on high altitude supply dropping trials using AN/PNN-1 and
AN/PNN-2 for pinpointing: 4th Interim Report: Results of container dropping trials. May 1945.
PRO WO 291/565.
709. 229. Morris, H.J. Determination of wind speed at heights of 400 - 500ft above ground level
using 2" mortars and flares illuminating with parachutes. May 1945. PRO WO 291/566.
710. 230. Isard, J.O. Lowering device for parachutists' leg kit-bags. July 1945. PRO WO
291/567.
711. 231. Parker-Rhodes, A.F. Protection likely to be afforded by overhead cover. November
1943. PRO WO 291/568.
713. 233. Bayliss, L.E. AA action in Canterbury and Dover areas 20/21 October 1943. January
1944. PRO WO 291/569.
714. 234. Parker-Rhodes, A.F. Note on the danger to tanks from air-attack using various antipersonnel
weapons. January 1944. PRO WO 291/570.