This is quite simply a list of pubs which existed in 1971 in London, it confirms their existence, and also their address at the time. These are starting with letter E.
Do you have additional detail about any of these London pubs, their history, your own photographs of yesteryear, e.g. in the 1960s and 1970s? Please let me know.
London pub history in 1971: E
Eagle, 215 Askew road W12
Eagle, 231 Battersea park road 5W11
Eagle, 102/104 Camden road NW1
Eagle, 104 Chatham road SW11
Eagle, 157 Chobham road E15
Eagle, 159 Farringdon road EC1
Eagle, 250 Ladbroke grove W10
Eagle, 1 Lizard street EC1
Eagle, 78 Red Lion lane SE18
Eagle, 275 Sumner road SE15
Eagle, 103 Wick road E9
Eagle Arms, 84 Glenthorne road W6
Eagle & Child, 112 Woodgrange road, Forest gate E7
Eagle Hotel, 76 Holly bush hill E11
Eagle Tavern, Cbesnut road N17
Eagle Tavern, 15 Clifton road W9
Eagle Tavern, 2 Shepherdess walk N1
Eaglet, 124 Seven Sisters road N7
Ealing Park Tavern, 222 South Ealing road W5
Earl of Aberdeen, 181 Grove road E3
Earl Amhurst, 19 Amhurst road E8
Earl of Beaconsfleld, 30 Alpine road SE16
Earl of Beaconsfleld, 211 Grange road E13
Earl of Chatham, 15 Thomas street SE18
Earl Derby, 50 Bosworth road W1O
Earl Derby, 155 Kilburn High road NW6
Earl Derby, 119 London road El3
Earl of Derby, 75 Amberley road W9
Earl of Derby, 87 Dennetts road SE14
Earl of Derby, 185 Grange road SE1
Earl of Derby, 16 Station road E7
Earl of Devon, 213 Devons road E3
Earl of Durham, 39 Havelock street N1
E&rl of Ellesmere, 19 Chisenhale road E3
Earl of Ellesmere, 36 Ellesmere street E14
Earl of Essex, 25 Danbury street N1
Earl of Essex, 46 Greenwood road E13
Earl of Essex, 616 Romford road E12
Earl of Essex, 21/23 Stroud green road N4
Earl Ferrers, 22 Ellora road SW16
Earl Grey, 272 Bethnal green road E2
Earl Percy, 225 Ladbroke grove W10
Earl Russell, 60 Isledon road N7
Earl Russell, 24 Mortimer street Wl
Earl Russell, 2 Pancras road NW1
Earl Spencer, 37 Battersea bridge road SW11
Earl Spencer, 262 Merton road SW18
Earl Spencer, Roehampton lane SW15
Earl of Wakefield, 72 Katherine road E6
Earl of Warwick, 9 Beatty road N16
Earl of Warwick, 103/105 Douglas way SE9
Earl of Warwick, 36 Golborne road W10
Earl of Zetland, 50 Lee street E8
Earl of Zetland, 116 Princedale road W11
Earls Court Tavern, 123 Earls court road SW5
East Dulwich Hotel, 1 Lordship lane SE22
East Hill Hotel, 21 Alma road SW8
East India Arms, 67 Fenchurch street ECS
Eastern Hotel, 2 East India dock road E14
Eastern Hotel, 1 West India dock road E14
Eastnor Castle, 145 Chalton street NW1
Ebor Arms, 75 Howard road N16
Eclipse, 164 Barnsbury road N1
Edinboro Castle Tavern, 110 Samuel street SE18
Edinburgh, 125 Newington green road N1
Edinburgh Castle, 297 Caledonian road N1
Edinburgh Castle, 57 Mornington terrace NW1
Edinburgh Castle, 57 Nunhead lane SE15
Edinburgh Castle, 73 White Hart lane SW13
Edinburgh Tavern, 1 Milford lane WC2
Effra Hall Tavern, 38a Kellett road SW2
Eight Bells, 89 Fulham street SW6
Eleanor Arms, 460 Old Ford road E3
Elephant, 119 Fenchurch street EC3
Elephant & Castle, 16 Elgin avenue W9
Elephant & Castle, 46 Great Peter street SW1
Elephant & Castle, 18 Greens end SE18
Elephant & Castle, 145 High street, Acton W3
Elephant & Castle, 40/42 Holland street W6
Elephant & Castle, Newington causeway SE1
Elephant & Castle, 2 South Lambeth place SW8
Elephant & Castle, 22/23 Whitechapel High street E1
Elephant & Castle, 308 Wick road E9
Elephants Head, 224 Camden High street NW1
Elephants Head, 43 Lower Clapton road E5
Elgin Hotel, 96 Ladbroke grove W11
Elm Park Tavern, 76 Elm park SW2
Elm Tree, 124/126 High street, Harlesdes NW10
Elmhurst, 131 Lordship lane N17
Elms, 206 North end road W14
Elms Hotel, 566 High road, Leytonstone E11
Emma Hamilton, 328 Kingston road SW20
Emperor, 304 / 306 Chiswick High road W4
Empress of India, 130 Lauriston road E9
Empress of Russia, 362 St John street EC1
Engineer, 65 Gloucester avenue NW1
Enkel Arms, 34/36 Seven Sisters road N7
Ennismore Arms, 2 Ennismore mews SW7
Enterprise, 171 Coldharbour lane SE5
Enterprise, 2 Haverstock hill NW3
Enterprise, 99 Long acre WC2
Enterprise, 38 Red Lion street WC1
Enterprise, 194/196 Sussex way N19
Enterprise, 145 Three Colt street E14
Enterprise, 35 Walton street SW3
Escape, 9 Mabledon place WCl
Essex Arms, 3 Essex grove E17
Essex Arms, 82 Leytonstone road E15
Essex Arms, 69 Plough road SW11
Essex Arms, 110 St Stephens road E3
Essex Arms, 92 Victoria dock road E16
Essex Head, 40 & 41 Essex street WC2
Essex Serpent, 6 King street WC2
Eton Hotel, 143 Adelaide road NW3
Europa, 9 St Marychurch street SE16
Euston Tavern, 73 to 77 Euston road NW1
Exeter Arms, 9 Ashbridge street NW8
Exhibition, 56 The Green N9
Exmouth Arms, 23 Exmouth Market EC1
Exmouth Arms, 9 Exmouth street E1
Exmouth Arms, 1 Starcross street NW1