Civilian Aviation

Hi,
My Dad found these pics and a load more whilst moving house recently. He worked at Heathrow til the mid 80's, but has no recollection of taking these( or much else nowadays!), but they do have reg's written on the back. So, i was wondering, does anyone recognise them,as i would upload the rest to my flickr site, but if they are bought ones/someone else's obviously i'll take these ones off and wont upload the others.
Also, i'm pretty sure that the Concorde/SeaBoard 747 are from Heathrow, but am not 100% sure the others are??
Any help appreciated!!

Concorde G-BOAD London Heathrow by jonf45, on Flickr

B747 N702SW London Heathrow by jonf45, on Flickr

B747 SX-OAB London Heathrow by jonf45, on Flickr

B747 VH-EBL London Heathrow by jonf45, on Flickr

B727 YU-AKE London Heathrow by jonf45, on Flickr

TriStar HZ-AHF London Heathrow by jonf45, on Flickr

Cheers Jon

very nice set mate....id say they are all heathrow in the good old days,the concorde pic might be a bought one??,the olympic jumbo is 100% heathrow because the old southall gas works is in the background!!.......cheers........... .