Many important inventions were made during the Victorian era including the photographic process in 1837, the first paddle steamship in 1839, the first camera in 1840, the first bicycle with pedals in 1840, and the first postage stamp and Christmas card in 1840 and 1843 respectively. Other key inventions were Morse code in 1844, the first sewing machine in 1846, ice cream in the USA in 1851, the first public flushing toilet in London in 1852, pasteurization in 1856, the first underground railway in London in 1863, the first jelly babies and typewriter in 1873 and 1864, chocolate Easter eggs in 1875, the telephone in 1876, the electric light bulb in 1879, and the first petrol