A negative with no associated positive of a large ship in harbour, believed to be in Monte Carlo, Monaco. With other ships, people, and a car in the background. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Photograph printed on poster of the sphinx, in Egypt. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive of the landscape near Monaco as seen from the ship. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive of the shoreline near Monte Carlo, Monaco, taken from the ship. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive of ships in and around the harbour in Monte Carlo, Monaco. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive of the city of Monte Carlo as seen from the water. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative with no associated positive of a large building, likely the Grand Casino in Monte Carlo, Monaco, with people in the courtyard. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative with no associated positive of a large building, likely the Opera House in Monte Carlo, Monaco, with people in the courtyard. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10353. Looking out from the ship, a boat and hills are visible. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive of the Monte Carlo harbour, with ships in the foreground and the city in the background; including two lighthouses. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10309. A church in Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10312. People walk along the street past the National Bank of India and the Police Station, in Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10311. Looking down a narrow street in Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10310. A young man pulls a cart of elephant tusks down the street in Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10302. Two men stand in the archway of the hotel in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10303. Street in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10304. People and rickshaws line the street in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10305. Men walk in a small street in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10300. People walk along the street, including a man pulling a rickshaw, in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10297. A boat tying up at shore, in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10298. People walk past vendors on the street, Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10299. People walk by the old palace, in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A closer up version of image CC-PH-10531. A negative with no known positive, of three people with a dog standing in front of a house. Believed to be in Mombasa, Kenya, or Dar-es Salaam, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10294. Near Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of an image with no known positive. Three people and a dog stand in front of a house, while a fourth stands above them on the landing of the house. Believed to be taken in either Mombasa, Kenya, or Dar-es Salaam, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10295. In Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10296. People inside a shop in Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10292. Children swimming at the beach in Mombasa, Kenya, with boats visible as well.

Negative of image CC-PH-10293. Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10291. A sailboat, near Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10288. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10290. Near Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no known corresponding positive, depicting a jungle, believed to be near Durban, South Africa. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10289. The New Africa Hotel in Mombasa, Kenya. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10395. A monkey in a tree. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10396. A monkey sitting on the ground. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10398. People swimming in, and lounging by, the pool, in Durban, South Africa. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10364. A man in a white suit lounges on a chair smoking a cigarette. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10397. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10270. A man in a white suit leans against a railing while smoking a cigarette. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10269. Five men form a human pyramid while one stands beside them; in Durban, South Africa. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10271. Looking across a bridge towards a statue and a city street in Durban, South Africa. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10274. A man sits in a rickshaw being held by a man with a large headdress; in Durban, South Africa. A ship, presumably the Duchess of Atholl is in the background. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10264. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10267. With people walking along the boardwalk and cars parked on the side of the road. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10262. A road along the beach at Durban, South Africa. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive, of the Suez Canal, with the city of Port Said, Egypt, in the background. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10313. Looking along the street in Mombasa, Kenya, with a number of people and cars and shops. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

A negative with no associated positive of boats in the water, as well as the city of Port Said, Egypt, near the Suez Canal. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.

Negative of image CC-PH-10306. The walls of a fort, Zanzibar, Tanzania. Photograph taken while on a cruise to South America and Africa on the Duchess of Atholl.