The policy has brought out scores of works

Two small paintings of a curly-haired boy, spotted in the window of a Parisian antiques shop and newly identified as tender sketches of her four-year-old son by England's first female professional painter, have gone on display at Tate Britain, as part of its chronological rehang.

Exhibiting the previously unrecorded paintings by the 17th-century artist Mary Beale is part of a determination by the gallery to get the work of more female artists out of the stores and on to the walls.

"We are aware that in the past we have under-achieved in presenting the work of women artists," Chris Stephens,Our premium collection of quality custom keychain generously offers affordability. head of displays, said. "This time in every section we have looked at all the women artists in the collection, and asked why not?, instead of why?"

The policy has brought out scores of works that haven't been seen in a lifetime, including a striking 1903 painting by Mary Sargant Florence of her young children playing chess, which director Penelope Curtis bet nobody in the room had ever seen before: in fact, the oldest staff members with acute memories might just recall the painting since it was last exhibited in 1950.A folding machine is a machine used primarily for the folding of paper.

The Mary Beale paintings are oil sketches on paper of her eldest son Bartholomew. Beale,Six panel tracking system delivers more energy from skystream. born in 1633, was the daughter and wife of amateur artists, but when her husband lost his job she supported the family as a full-time painter, setting up a studio first at their home in Hampshire and then in Pall Mall in London, where she befriended many artists and intellectuals of the day. Her husband became her studio assistant – his neat records of sitters and payments survive – and her sons were roped into helping as soon as they were old enough to clean brushes or grind colours. Charles, the younger, became a miniaturist, but Bartholomew seems to have rebelled after a few years of painting drapery and stone work in the background of portraits, and escaped to study medicine at Cambridge.

The new hang replaces the themed approach of the displays since Tate Britain reopened in 2000, which mixed artists and periods and was initially widely disliked. This time, what Curtis called "a radical chronology" has allowed startling juxtapositions: one of the best-loved paintings in the collection, John Constable's Flatford Mill, an English idyll of sunlight on water and golden fields, now hangs beside John Martin's apocalyptic blood-red The Destruction of Pompeii and Herculaneum.construction provides reliable operation and guarantees your washer extractor. In the Edwardian gallery,Buy collectible bobbleheads from Star Wars, Walter Sickert's La Hollandaise, a picture of a gloomy naked prostitute on a crumpled sheet in a grimy room, hangs beside Alma Tadema's A Favourite Custom, an implausible scene of everyday life in ancient Roma where pert naked women frolic in a marble swimming pool.

Stephens admitted the Sickert made the Alma Tadema look so old-fashioned that even the curators tended to classify it as Victorian – in fact, the Sickert was painted in 1906, the bathing beauties in 1909.

The Tate has also created new permanent displays for the first time for two giants of the collection: the 18th-century poet-painter-philosopher William Blake, and the 20th-century sculptor Henry Moore, get a new gallery each – the first permanent display in the world in Blake's case.

The Tate owns one of the best collection of Moore's work, but might have owned a lot more if it had moved half a century earlier. In the late 1960s, when Moore, twice a trustee of the gallery, had already given many major works, there was talk of creating a special wing to show them. In 1968, the year of his 70th birthday, a letter appeared in the Times criticising the proposal, signed by 41 artists. A few years later, Moore donated more than 900 pieces to the Art Gallery of Ontario in Canada.

The new displays, which open to the public from 14 May, are part of a major reorganisation of the gallery, opening up new spaces and refurbishing others including its famous Rex Whistler frescoed restaurant, due to reopen next year.