2015 Variety Fun Quiz --30Th September

[birdie73]

I had almost finished this quiz unaided except for my daughters help, but we are both stuck on 3 of the dingbats.
35 History in box with what looks like a horseshoe upright through the s & o
36 Thickly printed ear with a PI sign over it again in a box
45 In a box Plank covering half the box with female sign over the a.
I have given up on the pictures as there is only one I am sure of.
Address for this quiz is
Mr G Simms
12 Snaefell Park
Sheringham Norfolk
NR26 8GZ
On quiz sheet & I got mine through the post
Hoping you can help me despite my bad explanations, thanks in advance.

[Davemano]

birdie -- Fine thankyou, I tried six or seven times last night to explain why I had been in HP as think it would have been useful information . I developed a skin problem the cause of which was most strange. I tried to explain but kept getting cut off.