Can someone tell me how long the longest section of an Olwell Pratten is? Thanks.
about 13 1/4 inches. Best say 13 1/2.
Thanks, Jim.
33.4 centimeters 
Five years.
Oh, sorry. I thought you meant the wait.
1.114104078e-9 light seconds
0.058906 fall (if you were measuring for an Ormiston)
0.052180 perch (if you were measuring for a Murray)
Finally, if Steampacket had a really, really old ruler, a bit over half an aln.
(Sorry, it’s been that sort of day. 
)
“Finally, if Steampacket had a really, really old ruler, a bit over half an aln.” MikeS.
Yeah but, no but, yeah but, how long is a piece of string?