1922

‘National Army’ implies date range 1922 to 1924

Suck Diesel Excellent, Eagle Eye, thank you! We love a good news poster.

Perhaps the Krazy Kataloguers were muddled with this one -
"[The Square, Kilcock, Co. Kildare]"
catalogue.nli.ie

If we can uncover the background to AWFUL SCENES, etc., we could narrow the date further?

I think it is Kilcock:
maps.app.goo.gl

Brisbane City is the central suburb and central business district of Brisbane, the state capital of Queensland, Australia.[3] It is colloquially referred to as the "Brisbane CBD" or "the city". It is located on a point on the northern bank of the Brisbane River, historically known as Meanjin, Mianjin or Meeanjin in the local Aboriginal Australian dialect.[4] The triangular-shaped area is bounded by the median of the Brisbane River to the east, south, and west.[5] The point, known at its tip as Gardens Point, slopes upward to the northwest where the city is bounded by parkland, and the inner city suburb of Spring Hill to the north. The CBD is bounded to the northeast by the suburb of Fortitude Valley. To the west, the CBD is bounded by Petrie Terrace, which in 2010 was reinstated as a suburb. The Brisbane central business district is an area of densely concentrated skyscrapers and other buildings, interspersed by several parks such as Roma Street Parklands, City Botanic Gardens, and Wickham Park. It occupies an area of 1.367 km2. The city is laid out according to a grid pattern surveyed during the city's early colonial days, a feature typical of most Australian street patterns. Major landmarks and attractions in the CBD include City Hall (including the Museum of Brisbane), the Story Bridge, the Howard Smith Wharves, ANZAC Square, St John's Cathedral, the Brisbane River and its Riverwalk network, the City Botanic Gardens, Roma Street Parkland, Queensland Parliament House, Old Government House, and Customs House. Source: en.wikipedia.org/wiki/Brisbane_central_business_district

No success on this so far ... it occurs to me that "Lady J. Hamilton" could be the name of the young woman, OR the dog. What I've looked at so far ... LOC Prints & Photographs, Chronicling America, Google (search), New York Times archives, Google newspapers and books. Not to be confused with famous model/muse, (Emma) Lady J. Hamilton, late 1800's. [earlier comment seems off-topic]

This could be an early photograph of Lady Rosalind Bingham, who married James Hamilton, 3rd Duke of Abercorn in 1894 IMO. en.wikipedia.org/wiki/Rosalind_Hamilton,_Duchess_of_Abercorn They were in the news in December 1922, when James Hamilton was appointed governor of Northern Ireland, s. photos in Evening star. [volume], December 14, 1922, Page 25 chroniclingamerica.loc.gov/lccn/sn83045462/1922-12-14/ed-... (There is some similarity with her granddaughter Lady Moyra Kathleen Campbell-Grove (née Hamilton) as well IMO, s. photo in www.npg.org.uk/collections/search/portrait/mw251257/Lady-...)

B-59,

"This could be an early photograph..."

I forgot to remember that the date a photograph was taken may often bear no relationship to when it maybe have appeared in the Bain News Service!

[Revised}
At first I thought this could be an earlier photo as you suggested. When I look at the photo of Lady Rosalind Bingham in Chronicling America, I note she married James Hamilton, 3rd Duke of Abercorn in 1894.

Thus the photo, below of Lady Katherine Hamilton in 1923 cannot be the same person.

Would she have changed her name from Rosalind to Katherine when she married James Hamilton?

There is a younger photograph of Lady Katherine Hamilton as a bridesmaid at the wedding of Prince Albert, Duke of York, and Lady Elizabeth Bowes-Lyon on May 3, 1923, where her age is closer to that of the Bain News Service photograph.

Given the estimated date range of the Bain News Service photo [between ca. 1920 and ca. 1925], would Lady Hamilton be in the news due to her being a bridesmaid in the royal wedding? (I still haven't resolved the "Lady J." vs "Lady K" (Katherine).

"Royal Wedding Group Photograph" May 3, 1923
by Bettmann/CORBIS
03 May 1923: The royal wedding group photograph, with the Duke of York and his bride in the centre. At the left are Lady Mary Cambridge, Lady Mary Thynne, the Hon. Diamond Hardinge, and the Hon Elizabeth Elphinstone, in front. At the right are Lady May Cambridge, Lady Katherine Hamilton, Miss Betty Cator and the Hon. Cecilia Bowes-Lyon, in front.

I agree that the portrait of Lady Moyra Kathleen Campbell-Grove (née Hamilton) bears a stunning likeness! Perhaps there's more to investigate there...

One guess has been: Lady Moyra Kathleen Campbell-Grove (1905-1990) www.wikidata.org/wiki/Q75333142

Pixel Wrangler and Richard Norton: I never pretended that this photo shows Lady Kathleen Hamilton (1905-1990) or Lady Moyra Kathleen Campbell-Grove - I would expressly rule that out. As I wrote, I think it's probably Rosalind Hamilton, née Lady Rosalind Bingham (1869-1958). If so, this photo was taken around 1887.