26. -
BACON,R . , Opus Hajus, Trad. Burke,R, B. ,Philadelphia, Univ.o [ Penn
silvania Press,1928,p . 135.
-
Vid, Fr , Rogeri Bacon Opera, Ed. Brewer J . S. ,Londres 1959.0pus
Tertium XXXVI.
27, -
n
Codice Atlántico dj. Leonardo da Vinci nella Biblioteca Alnbro
siana Hilano . {Hilani l U, Hoepli,1894- 1904, 371,v-a y 277 r . a .
-
28,- PEDRETTI, Carlo,The Literary Works of Leonardo da Vinci,Berkeley
Univer sity of California Press , 1973,p . 120 .
29, -
HOUCHOT,Apud•• La Chaleur Sol aire, 2a, Ed. , Cauthier-Villars,París
1879 , p . p . 94-95,
30.- MAGINI,Giovani,Breve Instruttione Sopra L' Appanmze et Hirabil i
Effetti dello Specchio Concavo Sferi co,Presso Clementi f erroni,
1628,Ch. 3 .
31, -
32.-
33. -
34.-
35 . -
36. -
37. -
38 . -
39 , -
40 , -
41. -
"'2 , -
PORTA,G . ,Natural Magick, Young y Speed,Londrcs 1658,Ch. 17,S . 15,
17
y
9.
KIRCHER,A. , Ars Magna Lucis et
Urnbr~, Sumptibus , Rom~16"'6,par­
te 3, l ibro IO,corolario 2.
THE PHILOSOPHIC;AL TRANSACTIONS
o.
THE ROYAL SOClf..íY
or
LONOON,
vo1.30, No 360 (1719) .
HOESEN,P• • Kurze Nachricht 'Derer Beschaffenheit Und Wirkung
I)e–
rer P,uabol ischen IIrennspiegel,lIetel
,a.r.
,1755,cap .
l .
THE PHILOSOPHICAL TRANSACTIONS
or
THE ROYAL SOClf..íY
or
LO~DON,
vo1.16, No 188 (l887) .
e ,
f .r, HOESEN,P , , p . p.1- 15,
ENCYCLOPEDIA BRITANNICA,T. 20 , p , 938b,1960 ,
fATI
O
DE DULLIER, N. , fruit Walls Impr oved,Londres , Everingham
1699 .
BOERHAAVE,H . ,Element Chemi;J!oLondini,Sumtibus l n2 , Vol . 1 p . 2l3 .
ADANSON,H . , familles des Plantes , Pads,Vincent 176J,Vol , l,p , l32 .
ANDrRSON, J . , A Oescription
oC
a Patent Hot-House , Londres ,
CUltllllings l80J,pp. vi-vii,
KERR,R . , The Gentl eman's House,Londres,Murray 1867,p. J S3 .
1...,18,19,20,21,22,23,24,25,26,27 29,30,31,32,33