1909-08-15

Stereoscopic slide, gelatin and silver on glass, 4,3 x 10,5 cm

PT-AMLSB-JMS-001877

Ink inscriptions on the slide: “Pedras Salgadas. Pedra do ovo. 15-8-1909. Marçal da Silva [signature]. N.º 278”.
[Pedras Salgadas. Egg stone.15-8-1909. Marçal da Silva [signature]. Number 278].
Inscriptions on the record book Photonegativos. Catálogo n.º 1: “N.º 278; Data 15 Agosto 1909; Hora 11; Luz Sol encob. N. brancas; Objectiva Vérascope; Diaph. 8; Suporte Agfa Chromo Isolar; Assumpto Pedras Salgadas. Pedra do Ovo; exp. 1/30’’; Revelação Ducancel Pyro acetona”.
[Number 278; Date 15 August 1909; Hour 11; Light Overcast sun. White clouds; Lens Vérascope; Diaphragm 8; Medium Agfa Chromo Isolar; Subject matter Pedras Salgadas. Egg Stone; Exposure 1/30’’; Development Ducancel Pyro Acetone].

Related documents: stereoscopic negative, gelatin and silver on glass, 4,3 x 10,5 cm.
The slide was on chassis 47 (position 13) inside the author’s taxiphote.

These boulders are called fragas bolideiras, because they move.

1927-05-27

Stereoscopic slide, gelatin and silver on glass, 4,3 x 10,5 cm

PT-AMLSB-JMS-002056

Ink inscriptions on the slide: “Arrábida. Lapa de S.ta Margarida. 27-V-1928. [signature]. N.º 1680”. [Arrábida. Cave of Saint Margarida. 27-5-1928. [signature]. Number 1680].

Related documents: stereoscopic negative, gelatin and silver on glass, 4,3 x 10,5 cm and print on direct collodion or gelatin paper, 4,5 x 10,8 cm.
The slide was on chassis 52 (position 12) inside the author’s taxiphote.
The record book ends at number 1582, not including this glass.

1923-09-30
Stereoscopic negative, gelatin and silver on glass, 4,3 x 10,5 cm
PT-AMLSB-JMS-000848

Pensil inscriptions on the negative: “1349. Marçal da Silva [signature]”.
Inscriptions on the record book Photonegativos. Catálogo n.º 2: “N.º 1349; Data 30 Setº 1923; Hora 15 3/4; Luz Sol; Objectiva Vérascope; Diaph. 6,3; Suporte Lumière ortho S.E. a.H.; Assumpto Taipas. Açafates; exp. 1/125’’; Revelação Ducancel Pyro Acetona”.

Related documents: stereoscopic slide, gelatin and silver on glass, 4,3 x 10,5 cm and print on direct collodion or gelatin paper, 4,5 x 10,8 cm.