The document provides an overview of 19th century Irish migration to Middlesbrough, England. It discusses the population growth and industrial development of Middlesbrough in the 19th century, which led to large-scale immigration from Ireland, Wales, and other parts of Britain. It analyzes census data from 1851 and 1861 that shows Irish immigrants integrated into Middlesbrough society through mixed marriages and living arrangements rather than segregating. The document also identifies some persisting linguistic features in Middlesbrough English that may have origins in Irish English dialects.

1. Middlesbrough Barbara Fennell Mark J. Jones Carmen Llamas

4. Population growth 19C

5. Population growth 20C

23. Settlement of Irish

24. Settlement of Irish

29. Irish English Influence and Middlesbrough Fricated /t/ Mark J. Jones & Carmen Llamas

45. Example of Dublin slit-/t/ 0 - 7000 Hz “ Say mat [ ] again”

46. Example of M’bro fricated-/t/ 0 - 7000 Hz “ Say mat  again”

48. Fricatives

49. Fricatives

51. Dublin F4 – Peak vs. cut-off

52. Dublin F5 – Peak vs. cut-off

53. Dublin F6 – Peak vs. cut-off

54. Dublin F4 - range

55. Dublin F5 - range

56. Dublin F6 - range

57. Dublin - duration

58. M’bro F4 – Peak vs. cut-off

59. M’bro F6 – Peak vs. cut-off

60. M’bro M4 – Peak vs. cut-off

61. M’bro F4 - range

62. M’bro F6 - range

63. M’bro M4 - range

64. M’bro Results - duration