Konstvetenskapliga institutionen vid Åbo Akademi

1.	Pärm med en etsning " The Tower from the River" Text på pärmen: "1st Series.Six etchings of The Tower of London.General Vie from the River.The White Tower.Gateway of The Bloody Tower.Traitor´s Gate.Beanchamp Tower Interior.Chaple of St.John Interior.Mansell, Hunt, Catty & Co., Limited, Cressy Road, Hampstead.London.N.W." (a.t.A. Törngren 20.7.1938)
2.	"Traitors Gate & St.Thoma´s Tower" (1888)
3.	"The Tower from the River"
4.	"Gateway of the Bloody Tower" (1888)
5.	Pärm med en etsning "Byward Tower" Text på pärmen:" 2nd series.Six etchings of The Tower of London.Wakefiels Tower.The Second Crypt.The Postern.Beanchamp Tower.Byward Tower.Queen Elisabeth´s Walk.Mansell, Hunt, Catty & Co., Ltd.,Cressy Road, Hampstead, London,N.W." (a.t.A.Törngren 20.9.1938)
6.	"Byward Tower" (1889)
7.	"Queen Elisabeth´s Walk" (1889)
8.	"Beanchamp Tower" (1889)
9.	"The Postern" (1889)
10.	"View from the River Thames" Text n.v.h. på plåten " Cathy & Dobson, London Text på bladet " 1-10 R.F.V.Willebrand 27.7.1938