This is G. K. Chesterton and his wife Frances, nee Blogg. They were a devoted and happy couple, and Frances was largely responsible for managing the chronically disorganised Chesterton's life. (He famously once sent her a telegram reading 'Am in Market Harborough. Where ought I to be?')
When they were engaged, Gilbert sent Frances a letter beginning '...I am looking over the sea and endeavouring to reckon up the estate I have to offer you.' You can read all twelve items he came up with here, but here are the first six. The sixth is my favourite.
1st. A Straw Hat. The oldest part of this admirable relic shows traces of pure Norman work. The vandalism of Cromwell's soldiers has left us little of the original hat-band.
2nd. A Walking Stick, very knobby and heavy: admirably fitted to break the head of any denizen of Suffolk who denies that you are the noblest of ladies, but of no other manifest use.
3rd. A copy of Walt Whitman's poems, once nearly given to Salter, but quite forgotten. It has his name in it still with an affectionate inscription from his sincere friend Gilbert Chesterton. I wonder if he will ever have it.
4th. A number of letters from a young lady, containing everything good and generous and loyal and holy and wise that isn't in Walt Whitman's poems.
5th. An unwieldy sort of a pocket knife, the blades mostly having an edge of a more varied and picturesque outline than is provided by the prosaic cutler. The chief element however is a thing 'to take stones out of a horse's hoof.' What a beautiful sensation of security it gives one to reflect that if one should ever have money enough to buy a horse and should happen to buy one and the horse should happen to have stone in his hoof--that one is ready; one stands prepared, with a defiant smile!
6th. Passing from the last miracle of practical foresight, we come to a box of matches. Every now and then I strike one of these, because fire is beautiful and burns your fingers. Some people think this waste of matches: the same people who object to the building of Cathedrals.